body {
  padding: 0;
  margin: 0;
}
main {
  background: #ffffff;
  overflow: hidden;
}
main aside {
  width: 20%;
  height: 900px;
  float: left;
  border-right: solid #f3f3f3f3;
  overflow: hidden;
}
main aside div.indb {
  width: 100%;
  height: 250px;
  float: left;
}
main aside div.com1v1 {
  width: 100%;
  height: 300px;
  float: left;
  overflow: hidden;
  border-top: solid #f3f3f3f3;
}
main aside div.com1vn {
  width: 100%;
  float: left;
  overflow: hidden;
  border-top: solid #f3f3f3f3;
}
main article div.vpdb {
  width: 70%;
  height: 900px;
  float: right;
  margin-right: 5%;
}
main article div.vpdb table {
  width: 100%;
  overflow: auto;
  text-align: center;
}
